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AT&T is a global leader in wireless, internet, and communication services, offering cutting-edge 5G technology, fiber internet, and innovative solutions for millions worldwide.

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Learn more about AT&T's fastest and most reliable network

Based on RootMetrics&reg; United States RootScore&reg; Report: 1H 2025.

Learn how to get a reward card to pay off your phone balance&mdash;up to 10 lines.

Learn more about bundling wireless and fiber

Whether you’re upgrading to a new phone or bringing the one you love, joining AT&T is simple and straightforward.

AT&amp;T Unlimited Premium PL

T-Mobile Experience Beyond

Verizon Unlimited Ultimate

Enjoy your choice of the best deals, no matter what plan you choose. Plus get flexible payment options.

Get the connectivity you depend on, deals you want, and the prompt, friendly service you deserve when you switch to AT&T. We’ve got your back. Guaranteed.

New and existing customers get our best deals on every smartphone without requiring the most expensive plans.1

Considering making the switch to AT&amp;T from another provider, like T-Mobile or Verizon? Get the new <a href="/buy/phones/apple-iphone-17-pro.html">iPhone 17 Pro</a> for $0 from AT&amp;T with an iPhone trade-in, in any condition.

1Req. trade-in of iPhone 13 or higher (excludes iPhone 13 mini). Terms and restrictions apply. Subject to change.

The short answer is yes. Switch to AT&amp;T in a few easy steps: 
&nbsp;

<ol>
	<li>Find the best cell phone plan for you. <a href="/plans/unlimited-data-plans/">AT&amp;T&rsquo;s top unlimited data plans</a> include AT&amp;T Unlimited Starter&reg; SL, Unlimited Extra&reg; EL, and Unlimited Premium&reg; PL. With AT&amp;T Unlimited Your Way&reg;, you can mix and match any of our best unlimited* plans.1</li>
	<li><a href="/buy/phones/">Buy a new phone</a> or<a href="/wireless/byod/"> bring your own phone</a>. Want the newest iPhone? It&rsquo;s a great time to get iPhone 17 Pro for $0 from AT&amp;T with an iPhone trade-in, in any condition.2 Remember, you can trade in a phone from another carrier.</li>
	<li>Transfer your phone number before you switch. <a href="/wireless/transfer-your-number/">Follow these steps to keep your phone number</a> 
	&nbsp;</li>
</ol>

For more tips on switching to AT&amp;T, follow this <a href="/wireless/how-to-switch-phone-carrier/">step-by-step guide</a>.

1AT&amp;T Unlimited Premium&reg; PL, AT&amp;T Unlimited Extra&reg; EL, &amp; AT&amp;T Unlimited Starter&reg; SL. 
2Req. trade-in of iPhone 13 or higher (excludes iPhone 13 mini). Terms and restrictions apply. Subject to change.

Switching your phone carrier is usually free and easy. Before you make the move, keep these important points in mind: 
&nbsp;

<ul>
	<li>Are you currently under contract? Check if there are any early termination fees.</li>
	<li>Do you have an outstanding device balance? You might need to pay off your phone before switching. 
	&nbsp;</li>
</ul>

Don&rsquo;t forget to explore our best <a href="/wireless/switch-and-save/">switcher deals</a>&mdash;you could qualify for discounted cell phone service and savings on popular devices, like the new <a href="/buy/phones/apple-iphone-17.html">iPhone 17</a>.

Don&rsquo;t cancel your current service until your switch to AT&amp;T is finalized. Canceling too early could result in losing your phone number. Keep your service active until the transfer is complete.

Transferring (or porting) your number to AT&amp;T is easy. Choose Keep my number at checkout. Have these items ready: the name on your current cell phone account, your phone number, and your number transfer PIN or account code (if applicable). <a href="/wireless/transfer-your-number/">Get detailed instructions on gathering the required information from your current wireless provider</a>

Once your phone number has been successfully transferred to AT&amp;T, you can cancel your current cell phone service. 
&nbsp;

<ul>
	<li>Call <a href="tel:+18009220204">800.922.0204</a> to cancel Verizon service.</li>
	<li>Call <a href="tel:+18774531304">877.453.1304</a> to cancel T-Mobile service.</li>
</ul>

There are several great reasons to switch to AT&amp;T. 
&nbsp;

<ul>
	<li>AT&amp;T 5G is fast, reliable, and secure.1</li>
	<li>With AT&amp;T Unlimited Your Way&reg;, you can mix and match any of our best unlimited plans.2 AT&amp;T may temporarily slow data speeds if the network is busy.</li>
	<li>Everyone gets our best deals on every smartphone.3 
	&nbsp;</li>
</ul>

<a href="/why-att/">Learn more about the benefits of switching to AT&amp;T</a>

1Req&#39;s compatible plan &amp; device. Coverage not available everywhere. Learn more at <a href="/5G/consumer/">att.com/5Gforyou</a>. 
2Eligible plans: AT&amp;T Unlimited Premium&reg; PL, Unlimited Extra&reg; EL &amp; Unlimited Starter&reg; SL. 
3Offers vary by device. Restrictions may apply.

Yes, you can download the myAT&amp;T app to test drive our network while keeping your current wireless service, cell phone, and phone number. No credit card is required. <a href="/wireless/free-trial" rel="noreferrer noopener" target="_self">Learn why AT&amp;T is right for you</a>

AT&amp;T is bringing the amazing capabilities of 5G across the nation. 5G is the fifth generation of mobile technology and has the potential to deliver faster data speeds and lower latency than previous generations. This means data can move more quickly and connections can be more reliable. Learn more about AT&amp;T <a href="/5g/coverage-map/" rel="noreferrer noopener" target="_self">5G availability</a>, <a href="/5g/phones/" rel="noreferrer noopener" target="_self">5G capable phones</a>, and <a href="/plans/unlimited-data-plans/" rel="noreferrer noopener" target="_self">unlimited data plans with 5G access</a>.
&nbsp;

<a href="/wireless/what-is-5g/" rel="noreferrer noopener" target="_self">Read more about 5G technology</a>

Switch to AT&T Wireless: Deals, Offers & More | AT&T

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Get up to $800 per line when you switch

Switch your way

New phone. New number.
New you.

Already have a phone you love? Keep it!

New network.
Same number.